IH 35 NB over Williamson Creek
GoodTravis County, Texas · 1.10 MI S of SH 71 · Structure no. 142270001513458
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 217 ft
- 3 main spans
- Daily traffic
- 76,616
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
IH 35 NB over Williamson Creek is a prestressed concrete stringer/multi-beam or girder carrying IH 35 NB over Williamson Creek in Travis County, Texas. It was built in 2003, so it is 22 years old, younger than the Texas average of 44.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 76,616 vehicles a day, roughly 10% of them trucks, projected to reach 112,220 by 2036. The structure is 217 ft (66.1 m) long and 73 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 35 NB over Williamson Creek built?
It was built in 2003, making it 22 years old in 2025.
What condition is IH 35 NB over Williamson Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.
How much traffic does IH 35 NB over Williamson Creek carry?
About 76,616 vehicles per day (2019 count), of which roughly 10% are trucks.
How long is IH 35 NB over Williamson Creek?
The structure is 217 ft (66.1 m) long with a longest span of 72 ft (21.9 m) and a deck 73 ft wide.
Who owns IH 35 NB over Williamson Creek?
It is owned by the State Highway Agency.